@prefix n9j: <http://data.loterre.fr/ark:/67375/N9J> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .

n9j:-RSQLJRT6-N
  skos:prefLabel "farming systems"@en ;
  a skos:Concept ;
  skos:narrower n9j:-LBNQ3RS4-Z .

n9j:-NRZXV1QG-7
  skos:prefLabel "cultivation"@en ;
  a skos:Concept ;
  skos:broader n9j:-LBNQ3RS4-Z .

n9j:-M3RVMPD4-T
  skos:prefLabel "agriculture"@en ;
  a skos:Concept ;
  skos:narrower n9j:-LBNQ3RS4-Z .

n9j:-J0WHDSXW-R
  skos:prefLabel "horticulture"@en ;
  a skos:Concept ;
  skos:broader n9j:-LBNQ3RS4-Z .

n9j:-RXK1QSJL-G
  skos:prefLabel "conservation and ecology"@en ;
  a skos:Concept ;
  skos:narrower n9j:-LBNQ3RS4-Z .

n9j: a skos:ConceptScheme .
n9j:-Z7X1F8MT-7
  skos:prefLabel "arable farming"@en ;
  a skos:Concept ;
  skos:broader n9j:-LBNQ3RS4-Z .

n9j:-concepts
  a isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member n9j:-LBNQ3RS4-Z .

n9j:-LBNQ3RS4-Z
  skos:prefLabel "agronomy"@en ;
  a skos:Concept ;
  skos:broader n9j:-RSQLJRT6-N, n9j:-RXK1QSJL-G, n9j:-M3RVMPD4-T ;
  skos:inScheme n9j: ;
  skos:narrower n9j:-NRZXV1QG-7, n9j:-J0WHDSXW-R, n9j:-Z7X1F8MT-7 ;
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/agronomy> ;
  skos:definition "Agronomy is a branch of agricultural science concerning the study of soil types, crop types, and the maximization of agricultural production. Agronomists have become increasingly concerned with the issue of sustainable production. [Source: Encyclopedia of Environment and Society; Agronomy]"@en .